#05371B#05371B

#05371B is a dark, moderate green. Relative luminance 0.028; OKLCH L 29.7% C 0.072 H 153.1°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#05371B
RGB	rgb(5, 55, 27)
HSL	hsl(146, 83%, 12%)
HSV	hsv(146, 91%, 22%)
CMYK	cmyk(90.9%, 0%, 50.9%, 78.4%)
CIE-LAB	lab(19.41, -23.77, 13.10)
CIE-LCH	lch(19.41, 27.14, 151.13°)
OKLab	oklab(29.72% -0.0639 0.0324)
OKLCH	oklch(29.72% 0.072 153.1)
XYZ	xyz(1.6265, 2.8436, 1.4998)
Luminance	0.0284 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.37

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05371B #370521

analogous

#083705 #05371B #053734

triadic

#05371B #1B0537 #371B05

tetradic

#05371B #050837 #370521 #373405

square

#05371B #050837 #370521 #373405

split-complementary

#05371B #340537 #370508

monochromatic

#031C0E #031C0E #05371B #0A6F37 #0FA752

Accessibility & contrast

On white

13.39

#05371B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#05371B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05371B

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05371B	#FFFFFF	#000000	##FFFFFF
##05371B	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373119

Deuteranopia (green-blind)

#312D1D

Tritanopia (blue-blind)

#003630

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #05371b;
/* rgb */ color: rgb(5, 55, 27);
/* oklch */ color: oklch(29.7% 0.072 153.1);

Tailwind

colors: {
  custom: {
    50: '#4f6e57',
    500: '#05371b',
    950: '#000000',
  },
}

SCSS

$custom: #05371b;
$custom-light: #4f6e57;
$custom-dark: #000000;

JSON

{
  "hex": "#05371b",
  "rgb": {
    "r": 5,
    "g": 55,
    "b": 27
  },
  "hsl": {
    "h": 146.4,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.29718,
    "c": 0.07162,
    "h": 153.1
  },
  "luminance": 0.02844
}

Semantic roles & 50–950 ramp

primary

#05371B

secondary

#782051

accent

#2EA0FA

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020703

muted

#787A78

Preview Lab

Preview with #05371B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →